Lighting device



FIG. 1 is a top left front perspective view of the design in a retracted configuration;

FIG. 2 is a bottom left front perspective view of the design in a retracted configuration;

FIG. 3 is a front view of the design in a retracted configuration;

FIG. 4 is a rear view of the design in a retracted configuration;

FIG. 5 is a right side view of the design in a retracted configuration;

FIG. 6 is a left side view of the design in a retracted configuration;

FIG. 7 is a top view of the design in a retracted configuration;

FIG. 8 is a bottom view of the design;

FIG. 9 is a top right front perspective view of the design in an extended configuration; and,

FIG. 10 is a front view of the design in an extended configuration.

The dot dash broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines represent portions of the article not claimed; the broken lines form no part of the claimed design. 

CLAIM I claim the ornamental design for a lighting device, as shown and described. 